Audio Systems: Car stereo install, wire nuts, dash kit

Question
What do I need to replace my 2003 vibe radio M&Ts package with a jvc kw-xc777?

Answer
Les,

  you will need a wire harness adapter for sure * radio shack can hook you up with that * and possibly a dash install kit which radio shack has you covered on that too .. harness should be between 10-20 because its a newer car , the dash kit will be the same .. now for specifics you will need some hand tools , electric tape , and wire nuts or splice couplers .. hope this helps you out if you need anything else let me know

thanks